ITEM NAME:Crank Arm Puller, Professional Crank Extractor Puller with Removable Description: Easy to install and use. Universal bike crank puller. It is ideal for any home bike mechanic. A necessary tool for outdoor biking Practical and more convenient. Helps you get out of troubles Fast Tool to remove the crank arms off the bottom bracket. Specification: Material: 45# carbon steel Size: approx. 9x6x2cm Package Includes: 1 Piece Crank Removal Tool Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement. SKU: FUZ0029692178016813.Easy to install and use. Universal bike crank puller. Tool to remove the crank arms off the bottom bracket. 1 Piece Crank Removal Tool. Material: 45# carbon steel. A necessary tool for outdoor biking.